UNE-EN 4705:2020 Aerospace series - Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment (Endorsed by Asociación Española de Normalización in April of 2020.)
2020UNE-EN 4705:2020 Aerospace series - Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment (Endorsed by Asociación Española de Normalización in April of 2020.)